EX-21.1 6 h93998ex21-1.txt SUBSIDIARIES OF THE REGISTRANT EXHIBIT 21.1 SUBSIDIARIES The following table sets forth the subsidiaries of Noble Drilling Corporation as of February 1, 2002 excluding certain subsidiaries that, if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary (as defined in Rule 1-02 (W) of Regulation S-X as of December 31, 2001):
SUBSIDIARY NAME INCORPORATED OR ORGANIZED IN: --------------- ----------------------------- Noble Drilling Asset Holding Corporation (1) Delaware Noble Drilling International Inc. (1) Delaware Noble Drilling Services Inc. (1) Delaware Noble Drilling (U.S.) Inc. (1) Delaware Noble Engineering & Development Limited (1) Cayman Islands Noble Properties, Inc. (1) Oklahoma Triton Engineering Services Company (1) Delaware Noble Drilling International (Cayman) Ltd. (2) Cayman Islands Noble Drilling (Canada) Ltd. (2) Alberta Noble Drilling (Cyprus) Limited (2) Cyprus Noble Drilling (Denmark) Holding ApS (2) Denmark Noble Drilling (Jim Thompson) Inc. (3) Delaware Noble Drilling (Paul Romano) Inc. (3) Delaware Noble (Gulf of Mexico) Inc. (3) Delaware Noble Drilling Exploration Company (3) Delaware Ilion, LLC (3) Delaware Triton Engineering Services Company, S.A. (4) Venezuela Triton International, Inc. (4) Delaware Triton USA, Inc. (4) Delaware International Directional Services Ltd. (5) Bermuda Noble do Brasil S/C Ltda. (5) Brazil Noble Asset Company Limited (5) Cayman Islands Noble Asset (U.K.) Limited (5) Cayman Islands Noble Contracting GmbH (5) Switzerland Noble Drilling (Nigeria) Ltd. (5) Nigeria Noble Drilling (Paul Wolff) Ltd. (5) Cayman Islands Noble Drilling (TVL) Ltd. (5) Cayman Islands Noble Enterprises Limited (5) Cayman Islands Noble International Finance Company (5) Cayman Islands Noble International Limited (5) Cayman Islands Noble Mexico Limited (5) Cayman Islands Noble-Neddrill International Limited (5) Cayman Islands Noble Drilling (N.S.) Limited (5) U.K. Noble Drilling (Denmark) ApS (5) Denmark Noble Offshore Real Estate Ltd. (5) Cayman Islands 372733 Alberta Inc. (6) Alberta Bawden Drilling Inc. (6) Delaware Bawden Drilling International Ltd. (6) Bermuda Noble International Services Ltd. (6) Bermuda Triton Drilling (Nigeria) Ltd. (7) Nigeria Triton International de Mexico, S.A. de C.V. (7) Mexico
TSIA International (Antilles) N.V. (8) Antilles Noble Rochford Drilling Ltd. (8) Cayman Islands Arktik Drilling Limited, Inc. (9) Bahamas Noble Drilling (U.K.) Ltd. (10) U.K. Nedstaff Europe Ltd. (10) U.K. Noble Drilling (Land Support) Limited (10) U.K. Noble Drilling (Norway) A S (11) Norway Noble Drilling International Ltd. (12) Bermuda Noble Drilling International Services Pte. Ltd. (12) Singapore Noble Drilling (Malaysia) Sdn. Bhd. (12) Malaysia Noble Drilling Arabia Limited (13) Saudi Arabia Nobile Drilling de Venezuela C.A. (13) Venezuela Noble Offshore de Venezuela C.A. (13) Venezuela Resolute Insurance Group Ltd. (14) Bermuda Noble Drilling (Nederland) B.V. (15) The Netherlands Noble Drilling Services (Norge) A S (15) Norway Noble CROSCO Drilling Ltd. (16) Cayman Islands Noble Rochford Drilling (North Sea) Ltd. (17) Cayman Islands Maragem A S (18) Norway Maurer Technology Incorporated (19) Delaware Noble CROSCO Operating Ltd. (20) Cayman Islands (1) 100% owned by Noble Drilling Corporation (2) 100% owned by Noble Drilling International Inc. (95% in the case of Noble Drilling International (Cayman) Ltd.) (3) 100% owned by Noble Drilling (U.S.) Inc. (4) 100% owned by Triton Engineering Services Company (5) 100% owned by Noble Drilling International (Cayman) Ltd. (6) 100% owned by Noble Drilling (Canada) Ltd. (7) 100% owned by Triton International, Inc. (8) 100% owned by Noble Asset Company Limited (9) Joint venture (owned 82% by Noble Asset Company Limited) (10) 100% owned by Noble Drilling (N.S.) Limited (11) 100% owned by Noble Drilling (Denmark) Holding ApS (12) 100% owned by Noble Enterprises Limited (70% in the case of Noble Drilling (Malaysia) Sdn. Bhd.) (13) 100% owned by Noble International Limited (14) 100% owned by Bawden Drilling International Ltd. (15) 100% owned by Noble Drilling (Denmark) ApS (16) Joint Venture (owned 50% by Noble Asset Company Limited) (17) 100% owned by Noble Rochford Drilling Ltd. (18) 11% owned by Noble Drilling Services (Norge) A S (19) 100% owned by Noble Engineering & Development Limited (20) 100% owned by Noble CROSCO Drilling Ltd.